Platinum E.G.L. Certified 1.01 carat genuine Round Brilliant Cut diamond with H color, SI3 clarity halo engagement ring. This ring is further enhanced by .30 Cttw of genuine smaller Round Brilliant Cut diamonds, which are shared prong set. These smaller diamonds average G-H in color, and SI1 in clarity. These diamonds are nicely proportioned and well finished. This ring has an entire weight of 4.1 grams. This ring is a finger size 4, but it can be sized up to a 6 1/2 safely if needed. Please specify the finger size needed in the comments section at checkout.